http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Directory of patent and trademark depository libraries
Patent and trademark depository libraries directory
Directory of patent depository libraries
Directory of trademark depository libraries
Patent and Trademark Depository Library Program (U.S.)
"Compiled, revised, and edited by James A. Arshem ... as Patent Depository Library Program Fellow and as Technical Information Specialist, U.S. Patent and Trademark Office."--P. ii.